The helix is the prominent rim of the auricle. Where the helix turns downwards posteriorly, a small tubercle is sometimes seen, namely the auricular tubercle of Darwin.

Aug 8, 2018 · Helix of the ear is the outer edge of the ear which ranges from the superior attachment of the ear on the root to the end of the cartilage on the earlobe. The name originates via Latin from the Greek word for “curve” or “folding inwards.”

There are three different parts to the outer ear; the tragus, helix and the lobule. The ear canal starts at the outer ear and ends at the ear drum. The canal is approximately an inch in length. The skin of the ear canal is very sensitive to pain and pressure. Under the skin the outer one third of the canal is cartilage and inner two thirds is bone.

Nov 24, 2022 · The helix is the outermost concaved section of the ear and it has a small protuberance at the 2 o’clock position called the auricular tubercle. The helix continues inferiorly and ends in the 4 o’clock position at the tail of the helix. Another raised cartilaginous structure called the antihelix mirrors the path of the helix.

Cutaneous sensation to these areas is via the trigeminal nerve, the attendant nerve of the 1st branchial arch. The final three hillocks are derived from the second branchial arch and form the antihelix, antitragus, and lobule, respectively. These portions of the ear are supplied by the cervical plexus and a small portion by the facial nerve.

Nov 27, 2023 · Uncover the mysteries of the ear helix: its importance, common deformities, and effective treatments. Learn to ensure your child's optimal ear health.

Helix: The outer rim of the ear that extends from the superior insertion of the ear on the scalp (root) to the termination of the cartilage at the earlobe.

Flat helix ear deformity refers to a congenital ear malformation that affects the shape and structure of the ear. It is characterized by the absence or underdevelopment of the natural curve or ridge of the outer ear, known as the helix.

Nov 21, 2024 · human ear, organ of hearing and equilibrium that detects and analyzes sound by transduction (or the conversion of sound waves into electrochemical impulses) and maintains the sense of balance (equilibrium). Why do we have earwax? Resist the urge to grab a cotton swab.

Jun 4, 2023 · The helix is a popular area for ear piercings and due to its poor blood supply is often prone to infection leading to keloid scarring, perichondritis and, in severe cases, systemic infection. Furthermore, the helix is often manipulated to facilitate otoscopy and improve visualization through a tortuous auditory canal.